crypto_shash_update (9) Linux Manual Page
crypto_shash_update – add data to message digest for processing
Synopsis
int crypto_shash_update(struct shash_desc *desc, const u8 *data, unsigned int len);Arguments
desc
-
- operational state handle that is already initialized
data
- input data to be added to the message digest
len
- length of the input data
Description
Updates the message digest state of the operational state handle.
Return
0 if the message digest update was successful; < 0 if an error occurred
Authors
Stephan Mueller <smueller [at] chronox.de>
- Author.
Marek Vasut <marek [at] denx.de>
- Author.